* some semantic analysis

2005-03-01  Frank Ch. Eigler  <fche@redhat.com>

	* parse.cxx: Implement left-associativity for several types of
	operators.  Add some more statement types.  Parse functions.
	Be able to print tokens.  Simplify error generating functions.
	Save tokens in all parse tree nodes.
	* parse.h: Corresponding changes.
	* staptree.cxx: Move tree-printing functions here.  Add many
	new functions for symbol and type resolution.
	* staptree.h: Corresponding changes.
	* semtest.cxx: New semantic analysis pass & test driver.
	* testsuite/sem*/*: New tests.
	* parsetest.cxx: Separated parse test driver.
	* testsuite/parse*/*: Adapt tests to parsetest driver.
	* Makefile.am: Build semtest.  Run its tests.
	* Makefile.in: Regenerated.

	* parse.cxx, parse.h: New files: parser.

1 files changed, 8 insertions, 0 deletions

diff --git a/testsuite/semko/two.stp b/testsuite/semko/two.stp
new file mode 100755
index 00000000..39b77f6a
--- /dev/null
+++ b/testsuite/semko/two.stp
@@ -0,0 +1,8 @@
+#! semtest
+
+function zoo (p) { p << 5; return 0 }  # passing stats as function arg
+
+probe foo {
+  bar = 2 + "string";  # mixing integer+string arithmetic
+  zoo (car)
+}